Round|Lab Grown|IGI

1.88ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG812621962

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812621962

Diamond specifications and retailer prices

From €359 EUR
$400 USD
As of October 28, 2026
Save €2,713 EUR (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €3,073 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.88ct lab-grown round diamond

This 1.88ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621962 or 812621962. Listed at 26 retailers as of October 28, 2026, with prices from €359 to €3,073, a €2,713 spread on the same certified stone. Brilliant Earth lists it at €3,073. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621962
Dimensions8.04 × 8.00 × 4.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.04 mm8.00 mm1.88 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621962
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: €3,073 EUR|Low: €83 EUR|High: €3,073 EUR|Avg: €1,079 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 7€359 EUR
Retailer 4€562 EUR
Retailer 15€562 EUR
Retailer 10€644 EUR
Retailer 9€650 EUR
Retailer 14€686 EUR
Retailer 2€715 EUR
Retailer 5€910 EUR
Retailer 12€926 EUR
Retailer 16€1,171 EUR
Retailer 3€1,174 EUR
Retailer 6€1,320 EUR
Retailer 13€1,386 EUR
Retailer 8€1,526 EUR
Retailer 11€1,568 EUR
Retailer 17€2,323 EUR
Brilliant Earth€3,073 EUR

36 data points across 17 retailers

26 retailers€359 EUR to €3,073 EUR

Retailer 1
-
€322 EUR
$358 USD
Price last confirmed 19 days ago
Retailer 2
-
€331 EUR
$368 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
€359 EUR
$400 USD
View
Final sale: no returns
Retailer 4
-
€384 EUR
$427 USD
View
Price last confirmed 37 days ago
Retailer 5
-
€399 EUR
$444 USD
View
Price last confirmed 27 days ago
Retailer 6
-
€399 EUR
$444 USD
View
Price last confirmed 17 days ago
Retailer 7
-
€405 EUR
$451 USD
View
Price last confirmed 35 days ago
Retailer 8
-
€405 EUR
$451 USD
View
Price last confirmed 48 days ago
A
Retailer 9
-
€562 EUR
$625 USD
View
A
Retailer 10
-
€562 EUR
$625 USD
View
A
Retailer 11
-
€644 EUR
View
A
Retailer 12
-
€686 EUR
ZAR 12,330 ZAR
View
A
Retailer 13
-
€715 EUR
£626 GBP
View
A
Retailer 14
-
€910 EUR
$1,013 USD
View
A
Retailer 15
-
€926 EUR
A$1,586 AUD
View
B+
Retailer 16
-
€1,171 EUR
$1,303 USD
View
B+
Retailer 17
-
€1,174 EUR
$1,307 USD
View
Retailer 18
-
€1,283 EUR
$1,428 USD
View
Price last confirmed 22 days ago
Retailer 19
-
€1,319 EUR
$1,468 USD
View
Price last confirmed 38 days ago
B+
Retailer 20
-
€1,320 EUR
$1,469 USD
View
B+
Retailer 21
-
€1,386 EUR
$1,543 USD
View
B+
Retailer 22
-
€1,526 EUR
$1,698 USD
View
B+
Retailer 23
-
€1,568 EUR
£1,374 GBP
View
B+
Retailer 24
-
€2,323 EUR
$2,585 USD
View
B+
Retailer 25
-
€2,327 EUR
$2,590 USD
View
Most Expensive
B
Brilliant Earth
21017035A · Oct 29
€3,073 EUR
$3,420 USD
View
25 more retailers have this diamond
Prices start from €359 EURSave up to €2,713 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.88ct Round
€359 EUR